BCC - Tools for BPF-based Linux IO analysis, networking, monitoring, and more

memcached development tree

QEMU Interactive Runtime Analyser

Function graph tracer for C/C++/Rust/Python

A mini-preprocessor library to demostrate the recursive capabilites of the preprocessor

libipt - an Intel(R) Processor Trace decoder library

Simple Intel CPU processor tracing on Linux

utilities for Linux ftrace

sxc is an 'S-Expression C' transpiler for generating C code using macros written in Common Lisp

Experimental tree to support Intel PT with linux perf

accurate scientific calculator with fractions inside

Hacked up version of strace that compiles as a library (mostly)